agent with external db

tasks/main.yml

@@ -4,8 +4,8 @@
 - name: import base k3s role
   import_role:
     name: k3s_base
-  vars: 
-    k3s_argv: 'server {{ extra_server_args | default("") }}'
+  vars:
+    k3s_argv: 'agent --datastore-cafile /etc/ssl/k3s/root.ca.crt --datastore-certfile /etc/ssl/k3s/{{fqdn}}.crt --datastore-keyfile /etc/ssl/k3s/{{fqdn}}.key --datastore-endpoint "{% for server in etcd_servers %}https://{{server}}:2379{% if not loop.last %},{% endif %}{% endfor %}"'
 
 - import_tasks: all.yml